Tootfinder

For the last day of #AdventOfCode, I took a very simple and naive approach of: depth-first search.
Basically try all combinations until one fits. The trick to avoid a VERY long runtime is to filter out all cases where we already know from the start that the pieces (gifts) won't fit in the region, because their summed area exceeds the area of the region. Went for recursion this time around, because why not.
#AoC #AoC205 #AdventOfCode2025 #RustLang #rust